1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM hda
4
5#if !defined(__HDAC_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
6#define __HDAC_TRACE_H
7
8#include <linux/tracepoint.h>
9#include <linux/device.h>
10#include <sound/hdaudio.h>
11
12#ifndef HDAC_MSG_MAX
13#define HDAC_MSG_MAX 500
14#endif
15
16struct hdac_bus;
17struct hdac_codec;
18
19TRACE_EVENT(hda_send_cmd,
20 TP_PROTO(struct hdac_bus *bus, unsigned int cmd),
21 TP_ARGS(bus, cmd),
22 TP_STRUCT__entry(
23 __string(name, dev_name((bus)->dev))
24 __field(u32, cmd)
25 ),
26 TP_fast_assign(
27 __assign_str(name);
28 __entry->cmd = cmd;
29 ),
30 TP_printk("[%s:%d] val=0x%08x", __get_str(name), __entry->cmd >> 28, __entry->cmd)
31);
32
33TRACE_EVENT(hda_get_response,
34 TP_PROTO(struct hdac_bus *bus, unsigned int addr, unsigned int res),
35 TP_ARGS(bus, addr, res),
36 TP_STRUCT__entry(
37 __string(name, dev_name((bus)->dev))
38 __field(u32, addr)
39 __field(u32, res)
40 ),
41 TP_fast_assign(
42 __assign_str(name);
43 __entry->addr = addr;
44 __entry->res = res;
45 ),
46 TP_printk("[%s:%d] val=0x%08x", __get_str(name), __entry->addr, __entry->res)
47);
48
49TRACE_EVENT(hda_unsol_event,
50 TP_PROTO(struct hdac_bus *bus, u32 res, u32 res_ex),
51 TP_ARGS(bus, res, res_ex),
52 TP_STRUCT__entry(
53 __string(name, dev_name((bus)->dev))
54 __field(u32, res)
55 __field(u32, res_ex)
56 ),
57 TP_fast_assign(
58 __assign_str(name);
59 __entry->res = res;
60 __entry->res_ex = res_ex;
61 ),
62 TP_printk("[%s:%d] res=0x%08x, res_ex=0x%08x", __get_str(name),
63 __entry->res_ex & 0x0f, __entry->res, __entry->res_ex)
64);
65
66DECLARE_EVENT_CLASS(hdac_stream,
67 TP_PROTO(struct hdac_bus *bus, struct hdac_stream *azx_dev),
68
69 TP_ARGS(bus, azx_dev),
70
71 TP_STRUCT__entry(
72 __field(unsigned char, stream_tag)
73 ),
74
75 TP_fast_assign(
76 __entry->stream_tag = (azx_dev)->stream_tag;
77 ),
78
79 TP_printk("stream_tag: %d", __entry->stream_tag)
80);
81
82DEFINE_EVENT(hdac_stream, snd_hdac_stream_start,
83 TP_PROTO(struct hdac_bus *bus, struct hdac_stream *azx_dev),
84 TP_ARGS(bus, azx_dev)
85);
86
87DEFINE_EVENT(hdac_stream, snd_hdac_stream_stop,
88 TP_PROTO(struct hdac_bus *bus, struct hdac_stream *azx_dev),
89 TP_ARGS(bus, azx_dev)
90);
91
92#endif /* __HDAC_TRACE_H */
93
94/* This part must be outside protection */
95#undef TRACE_INCLUDE_PATH
96#define TRACE_INCLUDE_PATH .
97
98#undef TRACE_INCLUDE_FILE
99#define TRACE_INCLUDE_FILE trace
100
101#include <trace/define_trace.h>
102

source code of linux/sound/hda/trace.h